Waste lubricating oil is considered to be a hazardous waste and has tremendous impact on
human health and environment. The present review elaborates on the lubricant demand and …

Management and disposing of used lubricating oil (ULO) poses deleterious effects to air,
land and water pollution. These contaminants not only causes environmental problems, they …

Regeneration of base oil from spent engine oil (spent SAE W50) for transfer oil production
has been investigated using the solvent extraction-adsorption method. Solvent treated base …

The used motor oil recycling is a well-known alternative of world-wide power resources
conservation, with a growing importance in the context of the limited resources of fossil fuels …

Despite having detrimental impacts on the environment and human health, used engine oil
is not properly disposed of in Ghana. However, used engine oil can be a valuable resource …

Abstract Thermolysis of Waste Engine oil (WEO) was performed in a semi-batch reactor in
the temperature range of 450–575° C. The highest yield of pyrolytic oil was obtained …

Lubricating oil disposal is considered hazardous waste and has adverse effects on the
environment and human health. It is crucial to implement tight measures to regulate and …

Refining of waste mineral oils is usually done by distillation or acid/clay methods, or a
combination of both. In this study, waste oil refining was carried out in order to obtain higher …

Used lubricating oil (ULO), commonly known as black oil, is the used or excess oil produced
from different equipment, machineries, and motor vehicle in day to day operation. ULOs are …

Resource utilization of used lubricating oils (ULO) has attracted a great deal of attention over
the last few decades, but remains a huge challenge. Hydrogenation has been used as an …